Brittany Kaleilani Jang
NPI 1063972339ActiveIndividual· Physician Assistant· Greenbrae, CA
Physician Assistant with Regents Univ of California UCSF, practicing in Greenbrae, California. Their prescriptions cost Medicare Part D more than their services did: $463,330 for 3,539 claims, against $90,753 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 14 companies reporting payments in 2025, $862.29 in all, mostly food and beverage. Lists Marinhealth Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1063972339 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 22, 2019 |
| Last updated in NPPES | Apr 15, 2025 |
| Certified by provider | Apr 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 57628 | CA |
| Physician Assistant | 363A00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 520 |
|---|---|
| Services billed | 1,261 across 47 procedure codes |
| Paid by Medicare | $90,753 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,539 · 8,351 30-day fills |
|---|---|
| Patients | 1,178 |
| Total drug cost | $463,330 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Regents Univ of California UCSFSan Francisco, CA · 283 clinicians
Hospital affiliations
- Marinhealth Medical CenterGreenbrae, CA
- Novato Community HospitalNovato, CA
- Sonoma Valley HospitalSonoma, CA
Industry payments (Open Payments)
- 2025$862.29 · 26 payments from 14 companies
- 2024$1,033 · 37 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $193.12 | 6 |
| Ethicon US, LLC | $123.37 | 2 |
| Abbvie Inc. | $79.97 | 4 |
| Janssen Biotech, Inc. | $75.75 | 2 |
| Mimedx Group, Inc. | $56.95 | 1 |
What the 2025 payments were for
- Food and Beverage$862.29 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 physician assistants in Greenbrae · All physician assistants in California